write a function to tell if a full deck of cards is a single riffle of two other halves, half1 and half2

SingleRiffle.py

# write a function to tell if a full deck of cards is a single riffle of two other halves, half1 and half2
import random
from collections import deque

h1 = deque(random.sample(range(1, 27), 26))
h2 = deque(random.sample(range(27, 53), 26))
print(h1)
print(h2)
shuffled_deck = deque(random.sample(range(1, 53), 52))


def riffle(half1, half2):


    """
    :param half1: deque
    :param half2: deque
    :return: return bool
    """
    print(shuffled_deck)
    print(half1)
    if len(shuffled_deck) == 0:
        return True
    else:
        stored_value = shuffled_deck.popleft()

    # check which half was used first
    if stored_value == half1[0]:
        half1.popleft()
        return riffle(half1, half2)

    elif stored_value == half2[0]:
        half2.popleft()
        return riffle(half1, half2)

    else:
        return False



print(riffle(h1, h2))